add support for encodedCodesIKEA payment method

Author: ajungg

CHANGELOG.md

@@ -5,6 +5,7 @@ All notable changes to this project will be documented in this file.
 
 ### Added
 - Support for maximum size of encoded code qr code display
+- Support for encodedCodesIKEA payment method
 
 ### Fixed
 - Race condition when updating product database and shopping cart prices at the same time

core/src/main/java/io/snabble/sdk/Checkout.java

@@ -176,7 +176,10 @@ public boolean isAvailable() {
     }
 
     private PaymentMethod getFallbackPaymentMethod() {
-        if(project.getEncodedCodesOptions() != null) {
+        // TODO remove project id hack when metadata contains explicit fallback method
+        if(project.getEncodedCodesOptions() != null
+                && !project.getId().contains("ikea")
+                && !project.getId().contains("globus")) {
             return PaymentMethod.ENCODED_CODES;
         }
 

core/src/main/java/io/snabble/sdk/PaymentMethod.java

@@ -9,6 +9,8 @@ public enum PaymentMethod {
     ENCODED_CODES(true, false),
     @SerializedName("encodedCodesCSV")
     ENCODED_CODES_CSV(true, false),
+    @SerializedName("encodedCodesIKEA")
+    ENCODED_CODES_IKEA(true, false),
     @SerializedName("deDirectDebit")
     DE_DIRECT_DEBIT(false, true);
 

core/src/main/java/io/snabble/sdk/encodedcodes/EncodedCodesGenerator.java

@@ -49,7 +49,14 @@ public ArrayList<String> generate() {
         }
 
         finishCode();
-        ArrayList<String> ret = encodedCodes;
+
+        ArrayList<String> ret = new ArrayList<>();
+        for (int i=0; i<encodedCodes.size(); i++) {
+            String code = encodedCodes.get(i);
+            code = code.replace("{qrCodeCount}", String.valueOf(encodedCodes.size()));
+            ret.add(code);
+        }
+
         clear();
         return ret;
     }
@@ -211,6 +218,7 @@ public int compare(ProductInfo p1, ProductInfo p2) {
     private void finishCode() {
         stringBuilder.append(options.suffix);
         String code = stringBuilder.toString();
+        code = code.replace("{count}", String.valueOf(codeCount));
         encodedCodes.add(code);
         stringBuilder = new StringBuilder();
         codeCount = 0;

ui/src/main/java/io/snabble/sdk/ui/checkout/CheckoutView.java

@@ -15,6 +15,7 @@
 import android.widget.ViewAnimator;
 
 import io.snabble.sdk.Checkout;
+import io.snabble.sdk.Project;
 import io.snabble.sdk.encodedcodes.EncodedCodesOptions;
 import io.snabble.sdk.ui.R;
 import io.snabble.sdk.ui.SnabbleUI;
@@ -106,6 +107,7 @@ public void onStateChanged(Checkout.State state) {
     }
 
     private void displayPaymentView() {
+        Project project = SnabbleUI.getProject();
         switch (checkout.getSelectedPaymentMethod()) {
             case DE_DIRECT_DEBIT:
                 displayView(new CheckoutStatusView(getContext()));
@@ -119,16 +121,29 @@ private void displayPaymentView() {
                 displayView(new CheckoutEncodedCodesView(getContext()));
                 break;
             case ENCODED_CODES_CSV:
-                EncodedCodesOptions options = new EncodedCodesOptions.Builder(SnabbleUI.getProject())
+                displayView(new CheckoutEncodedCodesView(getContext(),
+                        new EncodedCodesOptions.Builder(project)
                         .prefix("snabble;\n")
                         .separator("\n")
                         .suffix("")
                         .repeatCodes(false)
                         .countSeparator(";")
                         .maxCodes(100)
-                        .build();
-
-                displayView(new CheckoutEncodedCodesView(getContext(), options));
+                        .build()));
+                break;
+            case ENCODED_CODES_IKEA:
+                EncodedCodesOptions options = project.getEncodedCodesOptions();
+                int maxCodes = 45;
+                if (options != null) {
+                    maxCodes = options.maxCodes;
+                }
+                displayView(new CheckoutEncodedCodesView(getContext(),
+                        new EncodedCodesOptions.Builder(project)
+                        .prefix("9100003\u001d100{qrCodeCount}\u001d92" + project.getCustomerCardId() + "\u001d240")
+                        .separator("\u001d240")
+                        .suffix("")
+                        .maxCodes(maxCodes)
+                        .build()));
                 break;
         }
     }